THE commercial availability of gas-phase lasers giving a continuous output in the visible region of the spectrum solves a problem that has been troubling users of optical diffractometers for some time ...
[The Thought Emporium] has been fascinated by holograms for a long time, and in all sorts of different ways. His ultimate goal right now is to work up to creating holograms using chocolate, but along ...
Some results have been hidden because they may be inaccessible to you
Show inaccessible results
Feedback